erweitern 1/((x^2-9)^2)

Lösung

erweitern

\frac{1}{( x ^{2} - 9 ) ^{2}}

\frac{1}{x ^{4} - 18 x ^{2} + 81}

Schritte zur Lösung

\frac{1}{( x ^{2} - 9 ) ^{2}}

(x^{2} - 9)^{2} = x^{4} - 18 x^{2} + 81

= \frac{1}{x ^{4} - 18 x ^{2} + 81}

e x p an d \frac{x ^{2} + 2 x + 7}{( x + 2 ) ^{2}}

e x p an d (5 x + 4 y) d x + (4 x - 8 y^{3}) d y

e x p an d \frac{x + 3 k}{( x + k ) ( x + 2 k )}

e x p an d \frac{x ^{2}}{( 1 + x ) ^{3}}

e x p an d cos (3 (2 t - \frac{π}{6})) u (2 t - \frac{π}{6})